1986356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 3650304

約数和(自身を除く): 1663948

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 193, 332, 386, 772, 2573, 5146, 5983, 10292, 11966, 16019, 23932, 32038, 64076, 496589, 993178, 1986356]

約数ペア:

[(1, 1986356), (2, 993178), (4, 496589), (31, 64076), (62, 32038), (83, 23932), (124, 16019), (166, 11966), (193, 10292), (332, 5983), (386, 5146), (772, 2573)]